CN207034642U - A kind of low noise steam recovery pipe - Google Patents
A kind of low noise steam recovery pipe Download PDFInfo
- Publication number
- CN207034642U CN207034642U CN201720925553.7U CN201720925553U CN207034642U CN 207034642 U CN207034642 U CN 207034642U CN 201720925553 U CN201720925553 U CN 201720925553U CN 207034642 U CN207034642 U CN 207034642U
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- Prior art keywords
- branch pipe
- low noise
- pipe
- steam recovery
- transition chamber
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Abstract
The utility model discloses a kind of low noise steam recovery pipe, solve the problems, such as that noise is big during reclaiming vapours, its drip irrigation device is, including branch pipe and the house steward that is connected on branch pipe；One end away from house steward is provided with silencer on the branch pipe；The upper one end close to branch pipe of the house steward is provided with transition chamber thereof, is provided with the screen pack for being used for reducing steam flow rate in the transition chamber thereof, has reached the effect for reducing noise.
Description
Technical field
Steam recovery apparatus is the utility model is related to, more particularly to a kind of low noise steam recovery pipe.
Background technology
The industrialization development of China in Recent Years is lifted to a new height, but the energy in industrial processes
Sustainable development be still short of very much, much can the energy of secondary use lie on the table.Heat energy especially in power field, if
The consumption of many non-renewable energy resources will be reduced by being used.In power generation process, caused stove carbonated drink is typically all logical in boiler
Piping is immediately discharged in air, not only causes also cause noise to disturb residents during energy waste but also heat extraction steam.
The Chinese patent that application publication number is CN103075610A, data of publication of application is on 05 01st, 2013 discloses one
Kind Low-energy-consumptisteam steam delivery pipe system, effectively reduced by heat-insulation layer, reflecting layer and protective layer in steam course of conveying
Heat loss, reduce energy resource consumption.
Be in place of the deficiencies in the prior art, vapours from boiler enter jet chimney be enter from the space of Large Copacity it is small
The space of capacity, so larger pressure can be produced in the coupling part of jet chimney and boiler, cause noise.
Utility model content
The purpose of this utility model is to provide a kind of low noise steam recovery pipe, which solve recovery vapours during make an uproar
The problem of sound is big, the effect for reducing noise is reached.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of low noise steam recovery pipe uses above-mentioned technical proposal, including branch pipe and the house steward that is connected on branch pipe；It is described
One end away from house steward is provided with silencer on branch pipe；The upper one end close to branch pipe of the house steward is provided with transition chamber thereof, the transition
The screen pack for being used for reducing steam flow rate is provided with chamber.
Using above-mentioned technical proposal, vapours is usually to be exported out of boiler, and the space in boiler is much larger than in branch pipe
Space, when vapours is input to branch pipe from boiler, larger noise can be produced, vapours enters branch pipe by silencer,
The generation of noise can be reduced.Then vapours enters transition chamber thereof, mistake of the spatial transition to one buffering of vapours by branch pipe
Journey, the initial velocity of vapours, then the secondary reduction of speed by screen pack are reduced, makes noise of the vapours when passing through house steward more
Low, finally the vapours after reduction of speed is output in heat supply network from house steward.
More preferably：Silencer uses the honeycomb silencer of tubular.
Be provided with multiple small pipelines using above-mentioned technical proposal, inside honeycomb silencer, and the girth of small pipeline and
The ratio in section is big, so sound deadening capacity is high.The drag losses of honeycomb silencer is small simultaneously, when can reduce vapours and entering branch pipe
Initial velocity, preferably reduce noise.
More preferably：The branch pipe includes upper branch pipe and the lower branch line consistent with the caliber of upper branch pipe；On described
Support tube is provided between branch pipe and lower branch line, the caliber of the support tube is more than upper branch pipe；Between the upper branch pipe and support tube
And connected between lower branch line and support tube by flange；The upper branch pipe is provided with first flange ring, on the lower branch line
Provided with second flange ring, the honeycomb silencer is placed in support tube and is held on second flange ring.
Using above-mentioned technical proposal, honeycomb silencer is fixed on inside branch pipe by spacing by support tube.And lead to
Inspection of the convenient disassembly to honeycomb silencer, maintenance and the replacing of flange are crossed, improves the service life of honeycomb silencer
And the noise reduction of branch pipe.
More preferably：The ring of the first flange ring and second flange ring is equipped with resilient support pad；The honeybee
The circumference on the upper and lower surface of socket silencer is pushed against on resilient support pad.
Using above-mentioned technical proposal, the air flow pressure that resilient support pad can buffer vapours passes to honeycomb silencer
Pressure, reduce honeycomb silencer and give the pressure of branch pipe, reduce the damage of branch pipe, improve the service life of branch pipe.
More preferably：One end on the transition chamber thereof close to branch pipe is provided with multiple bifurcations, the bifurcations
The one end of longitudinal section Zi close to one end of transition chamber thereof to away from transition chamber thereof is set for inverted "eight" shape；The bifurcations pass through
Flexible pipe is connected with branch pipe.
Using above-mentioned technical proposal, vapours enters transition chamber thereof, the design energy of "eight" shape from branch pipe by bifurcations
Enough reduce the inwall resistance for the bifurcations that vapours is subject to, while reduce impact of the vapours to transition chamber thereof, reduce heat and steam
Vapour impacts the noise of transition chamber thereof inwall, improves the structural behaviour of transition chamber thereof.Flexible pipe can connect different-diameter simultaneously
Pipeline, be convenient for changing different branch pipes to adapt to the caliber of vapours output end.
More preferably：The flexible pipe is using fire prevention flexible pipe, and the outside of the flexible pipe is provided with heat-preservation cotton.
Using above-mentioned technical proposal, the heat energy loss of vapours in flexible pipe is reduced.
More preferably：The upper one end close to transition chamber thereof of the house steward is provided with spiral guiding gutter, the water conservancy diversion
Groove and the interior walls be smooth of house steward connect.
Using above-mentioned technical proposal, when vapours is entered in the house steward of pipe with small pipe diameter from heavy in section transition chamber thereof, lead to
Transporting resistance can be reduced by crossing the drainage of guiding gutter, reduce impact of the vapours to house steward.
More preferably：The screen pack is provided with fire proofing firbre net.
Using above-mentioned technical proposal, fire proofing firbre net has higher tensile property, can share and act on screen pack
The pressure of vapours, protects screen pack, extends the service life of screen pack.Fire proofing firbre net possesses fine and closely woven hole simultaneously
Gap, vapours can be filtered, improve the purity of vapours.
More preferably：The transition chamber thereof is spherical setting.
Using above-mentioned technical proposal, spherical radian has guide functions to vapours, reduces vapours and directly impacts
The stress performance of transition chamber thereof is improved while the situation of the inwall of transition chamber thereof, reduction noise.
More preferably：The inwall of the support tube is provided with the power component that disappears covered with thermal insulation layer, the lower branch line；Institute
Stating the power component that disappears includes the compression spring on lower branch line outer wall, and the other end of the compression spring is located at second flange ring
Lower surface.
Using above-mentioned technical proposal, when vapours passes through silencer, a part of acoustic energy rubs in silencer and changed into
Thermal energy consumption is fallen, and the frictional force that silencer is subject to can pass to lower branch line, lower branch line is under pressure, so will be to lower branch
Pipe generation is larger by power load, while also support tube can be caused to damage by heat energy caused by friction.Support on inside pipe wall
Thermal insulation layer can stop portions because heat energy caused by friction, reduces the heat energy that acts directly on support tube, reduce to branch
The damage of stay tube.And the compression spring between lower branch line and second flange ring can provide a prestressing force, to offset under part
The pressure that branch pipe is subject to, reduce the load of lower branch line.
In summary, the utility model has the advantages that：By silencer reduce noise, by transition chamber thereof with
And the screen pack set in the inner reduces the speed of vapours, reduces noise.
Brief description of the drawings
Fig. 1 is the overall structure figure of embodiment；
Fig. 2 is Fig. 1 A portions enlarged drawing.
In figure, 1, house steward；12nd, guiding gutter；2nd, branch pipe；21st, upper branch pipe；22nd, lower branch line；23rd, support tube；24th, the first method
Lan Huan；25th, second flange ring；3rd, transition chamber thereof；31st, screen pack；32nd, fire proofing firbre net；4th, bifurcations；5th, flexible pipe；51st, block
Hoop；52nd, heat-preservation cotton；6th, honeycomb silencer；7th, supporting surface；71st, resilient support pad；8th, thermal insulation layer；9；Compression spring.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in the scope of protection of the utility model by Patent Law.
Embodiment：A kind of low noise steam recovery pipe, as shown in figure 1, including a horizontally disposed house steward 1 and multiple companies
Branch pipe 2 on house steward Yu 1.One end on house steward 1 close to branch pipe 2 is provided with spherical transition chamber thereof 3, close adapter cavity on house steward 1
One end of room 3 is provided with the spiral guiding gutter 12 being connected with the interior walls be smooth of house steward 1.The inside of transition chamber thereof 3 is fixed with vertically
The screen pack 31 of setting, covered with fire proofing firbre net 32 on screen pack 31.Close to one end of branch pipe 2 provided with more on transition chamber thereof 3
The individual bifurcations 4 for connecting branch 2；The longitudinal section of bifurcations 4 is Zi close to one end of transition chamber thereof 3 to remote transition chamber thereof 3
One end be that inverted "eight" shape is set, bifurcations 4 and transition chamber thereof 3 are in smoothing junction to reduce resistance.Bifurcations 4 are soft by preventing fires
Pipe 5 is connected with branch pipe 2, and flexible pipe 5 is fixed with branch pipe 2 and flexible pipe 5 and the junction of bifurcations 4 by clip 51；Outside flexible pipe 5
Side is arranged with heat-preservation cotton 52.One end away from flexible pipe 5 is provided with honeycomb silencer 6 on branch pipe 2.
As shown in Fig. 2 the dismounting of honeycomb silencer 6 for convenience, branch pipe 2, which is provided with, is used for spacing honeycomb silencer
6 support tube 23.Branch pipe 2 includes vertically arranged upper branch pipe 21 and the lower branch line 22 consistent with the caliber of upper branch pipe 21.On
It is provided with support tube 23 between branch pipe 21 and lower branch line 22, the caliber of support tube 23 is more than upper branch pipe 21, on the inwall of support tube 23
Covered with thermal insulation layer.Connected between upper branch pipe 21 and support tube 23 and between lower branch line 22 and support tube 23 using flange.
Upper branch pipe 21 is provided with first flange ring 24, and lower branch line 22 is provided with second flange ring 25.First flange ring 24 and second flange
For a part for ring 25 in the inside of branch pipe 2, this part is referred to as supporting surface 7；The ring of supporting surface 7 is provided with resilient support pad 71.Honeybee
Socket silencer 6 is held on the supporting surface 7 of lower branch line 22, at the same the circumference on the upper and lower surface of honeycomb silencer 6 push against in
Flexibly support on pad 71.Compression spring 9 is fixed between the outer wall of lower branch line 22 and the lower surface of second flange ring 25.
The installation steps of honeycomb silencer 6 are as follows in the utility model：First fix between lower branch line 22 and support tube 23
Flange, then honeycomb silencer 6 is placed on the supporting surface 7 of second flange ring 25, makes the lower surface of honeycomb silencer 6
It is circumferential to be abutted with the resilient support pad 71 on supporting surface 7.The flange between support tube 23 and upper branch pipe 21 is reconnected, makes honeycomb fashion
The circumference of the upper surface of silencer 6 abuts with the resilient support pad 71 on the supporting surface 7 of first flange ring 24.
Working condition of the present utility model is as follows：Vapours one end away from house steward 1 from branch pipe 2 is entered, and is passed through first
Honeycomb silencer 6 reduces vapours and caused noise in the branch pipe 2 of small bore is transported to out of heavy in section container.Now
Honeycomb silencer 6 gives second flange ring 25 1 downward pressure, and this pressure gives the second method by compression spring 9
The upward prestressing force of blue ring 25 is offset, and reduces destruction of the pressure to lower branch line 22.Then vapours passes through provided with insulation
The flexible pipe 5 and process bifurcations 4 of cotton enter transition chamber thereof 3, and now the speed of vapours from the branch pipe 2 of small bore because enter
Transition chamber thereof 3 and reduce.And then, vapours passes through screen pack 31 and the fire proofing firbre net 32 on screen pack 31,
The speed of vapours further reduces under the drag effect of screen pack 31 and fire proofing firbre net 32, while has filtered in vapours
Partial particulate thing improves the cleannes of vapours.Then the vapours guiding gutter 12 after drag braking enters house steward 1, finally
Heat supply network is inputted, is supplied to heat user.
Claims (10)
1. a kind of low noise steam recovery pipe, it is characterised in that including branch pipe（2）Be connected in branch pipe（2）On house steward（1）；Institute
State branch pipe（2）Upper remote house steward（1）One end be provided with silencer；The house steward（1）Upper close branch pipe（2）One end be provided with transition
Chamber（3）, the transition chamber thereof（3）It is interior to be provided with the screen pack for being used for reducing steam flow rate（31）.
2. a kind of low noise steam recovery pipe according to claim 1, it is characterised in that the silencer is using tubular
Honeycomb silencer（6）.
A kind of 3. low noise steam recovery pipe according to claim 2, it is characterised in that the branch pipe（2）Including upper branch
Pipe（21）And with upper branch pipe（21）The consistent lower branch line of caliber（22）；The upper branch pipe（21）With lower branch line（22）Between set
There is support tube（23）, the support tube（23）Caliber be more than upper branch pipe（21）；The upper branch pipe（21）With support tube（23）It
Between and lower branch line（22）With support tube（23）Between connected by flange；The upper branch pipe（21）It is provided with first flange ring
（24）, the lower branch line（22）It is provided with second flange ring（25）, the honeycomb silencer（6）It is placed in support tube（23）It is interior and
It is held on second flange ring（25）On.
A kind of 4. low noise steam recovery pipe according to claim 3, it is characterised in that the first flange ring（24）With
Second flange ring（25）Ring be equipped with resilient support pad（71）；The honeycomb silencer（6）Upper and lower surface circumference
Push against and padded in resilient support（71）On.
A kind of 5. low noise steam recovery pipe according to claim 1, it is characterised in that the transition chamber thereof（3）On lean on
Nearly branch pipe（2）One end be provided with multiple bifurcations（4）, the bifurcations（4）Longitudinal section from close to transition chamber thereof（3）One end
To away from transition chamber thereof（3）One end be inverted "eight" shape set；The bifurcations（4）Pass through flexible pipe（5）With branch pipe（2）Even
Connect.
A kind of 6. low noise steam recovery pipe according to claim 5, it is characterised in that the flexible pipe（5）Using fire prevention
Flexible pipe（5）, and the flexible pipe（5）Outside be provided with heat-preservation cotton（51）.
A kind of 7. low noise steam recovery pipe according to claim 1, it is characterised in that the house steward（1）Upper close mistake
Cross chamber（3）One end be provided with spiral guiding gutter（12）, the guiding gutter（12）With house steward（1）Interior walls be smooth connection.
A kind of 8. low noise steam recovery pipe according to claim 1, it is characterised in that the screen pack（31）It is provided with
Fire proofing firbre net（32）.
A kind of 9. low noise steam recovery pipe according to claim 1, it is characterised in that the transition chamber thereof（3）For ball
Shape is set.
A kind of 10. low noise steam recovery pipe according to claim 3, it is characterised in that the support tube（23）It is interior
Wall is covered with thermal insulation layer（8）, the lower branch line（22）Outer wall on provided with prestressed compression spring（9）, it is described
Compression spring（9）The other end be located at second flange ring（25）Lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720925553.7U CN207034642U (en) | 2017-07-27 | 2017-07-27 | A kind of low noise steam recovery pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720925553.7U CN207034642U (en) | 2017-07-27 | 2017-07-27 | A kind of low noise steam recovery pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207034642U true CN207034642U (en) | 2018-02-23 |
Family
ID=61462752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720925553.7U Expired - Fee Related CN207034642U (en) | 2017-07-27 | 2017-07-27 | A kind of low noise steam recovery pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207034642U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110856783A (en) * | 2018-08-22 | 2020-03-03 | 苏州科思瑞得环保科技有限公司 | Air box type dust remover with air spraying and blowing pipe |
-
2017
- 2017-07-27 CN CN201720925553.7U patent/CN207034642U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110856783A (en) * | 2018-08-22 | 2020-03-03 | 苏州科思瑞得环保科技有限公司 | Air box type dust remover with air spraying and blowing pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20210727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |